I don’t think Jack is a man to be ______ when we are in trouble. He only cares for himself.
| A．relied on | B．familiar with | C．turned to | D．based on |
They are so busy that they have no time to do any sports, ______they need to do so.
| A．wherever | B．whenever | C．even if | D．as if |
I don't know _______.
| A．how can I finish my homework on time |
| B．how I could finish my homework on time |
| C．I can how finish my homework on time |
| D．how I can finish my homework on time |
Hurry up! The train ______. You know it ______ at 8:30 am.
| A．leaves; leaves | B．is leaving; leaves |
| C．leaves; is leaving | D．is leaving; is leaving |
The head teacher insisted that every minute ______ made full use of ______ for the mid-exam.
| A．be; to prepare | B．was; preparing |
| C．be; preparing | D．was; to prepare |
Hangzhou marathon is a race _______aim is to help people know the importance of taking exercise.
| A．where | B．whose | C．which | D．that |